	<style type="text/css">		.calendar {			font-family: Arial; font-size: 12px;		}		table.calendar {			margin: auto; border-collapse: collapse;		}		.calendar .days td {			width: 80px; height: 80px; padding: 4px;			border: 1px solid #999;			vertical-align: top;			background-color: #DEF;		}		.calendar .days td:hover {			background-color: #FFF;		}		.calendar .highlight {			font-weight: bold; color: #00F;		}	</style></head><body>	<?php echo $calendar; ?>	<script type="text/javascript">	$(document).ready(function() {		$('.calendar .day').click(function() {			day_num = $(this).find('.day_num').html();			day_data = prompt('Entre com a Atividade', $(this).find('.content').html());			if (day_data != null) {								$.ajax({					url: window.location,					type: 'POST',					data: {						day: day_num,						data: day_data					},					success: function(msg) {						location.reload();					}										});							}					});			});			</script>